(Translation) November 14, 2018 Ref: SET-2018-017 Re: Management Discussion and Analysis for Quarter 3’ 2018 Attn. to: President The Stock Exchange of Thailand Filter Vision Public Company Limited

enterprises customers, for example: the project of train tracking system development and cargo management of the State Railway of Thailand, the Project of Geographic Information Acquisition and Development for

- ร่าง - 1 May 28, 2019 Subject Management Discussion and Analysis for the year ended 31st March 2019 To President of the Stock Exchange of Thailand Secretary of the Office of Securities and Exchange

-Translation- Ref. WINNER 018/2020 May 14, 2020 Subject: Management Discussion and Analysis for the 3-month period ending 31 March 2020 To: The President The Stock Exchange of Thailand 1. Analysis of

. 1 Tambon Tarsit, Amohoe Pluag-daeng, Rayong (Translation) 1 KWM 010/2562 November 12th, 2019 Subject : Management Discussion and Analysis the three month-period and nine month-period ended September

230.4 15.4 820.5 90.2 Selling and distribution expenses 69.0 73.7 56.9 (4.7) (6.4) 12.1 21.3 Administrative expenses 81.4 79.5 125.6 1.9 2.4 (44.2) (35.2) Revenues and Costs of Sales and Services The

distribution in other potential countries of Africa, Americas, and APAC. For domestic market, substitute products from importers got flooded as strong Thai Baht made overall imports cheaper causing intense price

increase production capability and shorten lead time for sales to customers in the US and nearby countries 2. To expand distribution network in the American continent and create opportunity for more income

- Translation - Page 1 of 6 CBG 006/2020 20 February 2020 Subject Management discussions and analysis for the fiscal year ended 31 December 2019 To President The Stock Exchange of Thailand We

- Translation - Page 1 of 6 CBG 044/2018 9 November 2018 Subject Management discussions and analysis for the 3-month and 9-month period ending 30 September 2018 To President The Stock Exchange of